HarnessRouter launches an API to add multiple AI agents to apps in 10 minutes
ycombinator · x · 2026-07-25
HarnessRouter says it can add top AI agents to an app in 10 minutes
HarnessRouter launched on Y Combinator’s Launch YC with a backend/API for shipping AI agents inside products.
- It says builders can integrate agents such as Codex, Claude Code, Hermes, and others through one API.
- The pitch is that teams no longer need to spend months building sandboxes, runtimes, streaming, tool execution, and other agent infrastructure.
- The company positions the product as a faster way to build, ship, and run agent-powered features for customers and internal users alike.
Related event: HarnessRouter Launches Single API to Integrate Multiple AI Agents(2 posts)→
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